public static string returnMinorVersion(OfficeComponent comp)
{
string p = GetComponentPath(comp);
string v = GetMinorVersion(p).ToString();
return(v);
}
public string GetInstalledVersionOfficeAsText(OfficeComponent officeComponent)
{
string version = string.Empty;
switch (GetInstalledOfficeVersion(officeComponent))
{
case 16: version = "MS Office 2016 - "; break;
case 15: version = "MS Office 2013 - "; break;
case 14: version = "MS Office 2010 - "; break;
case 12: version = "MS Office 2007 - "; break;
case 11: version = "MS Office 2003 - "; break;
case 10: version = "MS Office 2002 - "; break;
case 9: version = "MS Office 2000 - "; break;
case 8: version = "MS Office 97 - "; break;
case 7: version = "MS Office 95 - "; break;
default: version = "Fant ingen office-installasjon"; break;
}
return(version + officeComponent.ToString());
}
/// <summary>
/// Istenen Office Componentinin Version İsmini Verir.
/// Eger Component Bulunamamış ise : Return = string.Empty
/// </summary>
/// <param name="_component"></param>
/// <returns>Version Number</returns>
public static string GetVersionName(OfficeComponent _component, VersionNumberConvertName _officeVersionStock)
{
string versionName = string.Empty;
if (_officeVersionStock.GetName(GetVersionNumber(_component)) != string.Empty)
{
versionName = _officeVersionStock.GetName(GetVersionNumber(_component));
}
return(versionName);
}
private static bool CheckOfficeVersion(OfficeComponent _component, int version)
{
string strRegKey = @"SOFTWARE\Microsoft\Office\";
strRegKey += version.ToString(".0").Replace(',', '.');
strRegKey += @"\";
switch (_component)
{
case OfficeComponent.Word:
strRegKey += "Word";
break;
case OfficeComponent.Excel:
strRegKey += "Excel";
break;
case OfficeComponent.PowerPoint:
strRegKey += "PowerPoint";
break;
case OfficeComponent.Outlook:
strRegKey += "Outlook";
break;
}
strRegKey += @"\InstallRoot";
RegistryKey r = Registry.LocalMachine.OpenSubKey(strRegKey);
//
if (r == null)
{
r = Registry.CurrentUser.OpenSubKey(strRegKey);
}
// check 64bit
if (r == null)
{
using (var hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64))
{
r = hklm.OpenSubKey(strRegKey);
}
}
if (r != null)
{
object val = r.GetValue("Path");
r.Dispose();
if (val != null)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Gets the major version of the path. if file not found (or any other exception occures
/// - returns 0
/// </summary>
public static int GetMajorVersion(OfficeComponent component)
{
string path = GetComponentPath(component);
int toReturn = 0;
if (File.Exists(path))
{
try
{
var fileVersion = FileVersionInfo.GetVersionInfo(path);
toReturn = fileVersion.FileMajorPart;
}
catch
{
}
}
return toReturn; //12:2007, 11:2003, 14: 2010
}
private static string GetComponentPath(OfficeComponent officeComponent)
{
const string RegKey = @"Software\Microsoft\Windows\CurrentVersion\App Paths";
string vl = string.Empty;
string key = string.Empty;
switch (officeComponent)
{
case OfficeComponent.Word:
key = "winword.exe";
break;
case OfficeComponent.Excel:
key = "excel.exe";
break;
case OfficeComponent.PowerPoint:
key = "powerpnt.exe";
break;
case OfficeComponent.Outlook:
key = "outlook.exe";
break;
case OfficeComponent.Access:
key = "msaccess.exe";
break;
default:
break;
}
//looks in CURRENT_USER:
RegistryKey mainKey = Registry.CurrentUser;
try
{
mainKey = mainKey.OpenSubKey(RegKey + "\\" + key, false);
if (mainKey != null)
{
vl = mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
//if not found, looks inside LOCAL_MACHINE:
mainKey = Registry.LocalMachine;
if (string.IsNullOrEmpty(vl))
{
try
{
mainKey = mainKey.OpenSubKey(RegKey + "\\" + key, false);
if (mainKey != null)
{
vl = mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
}
//closing the handle:
if (mainKey != null)
mainKey.Close();
return vl;
}
public static string returnMinorVersion(OfficeComponent comp)
{
string p = GetComponentPath(comp);
string v = GetMinorVersion(p).ToString();
return v;
}
/// <summary>
/// Registry'den Component'in Path'ini Al.
/// Eğer Component'i Bulamaz ise : Return = string.Empty
/// </summary>
static string GetComponentPath(OfficeComponent _component)
{
string toReturn = string.Empty;
string _key = string.Empty;
switch (_component)
{
case OfficeComponent.Word:
_key = "winword.exe";
break;
case OfficeComponent.Excel:
_key = "excel.exe";
break;
case OfficeComponent.Access:
_key = "msaccess.exe";
break;
case OfficeComponent.PowerPoint:
_key = "powerpnt.exe";
break;
case OfficeComponent.Outlook:
_key = "outlook.exe";
break;
}
//CURRENT_USER içerisine bak:
RegistryKey _mainKey = Registry.CurrentUser;
try
{
_mainKey = _mainKey.OpenSubKey(RegKey + "\\" + _key, false);
if (_mainKey != null)
{
toReturn = _mainKey.GetValue(string.Empty).ToString();
}
}
catch
{
}
//Bulamaz ise, LOCAL_MACHINE içerisine bak:
_mainKey = Registry.LocalMachine;
if (string.IsNullOrEmpty(toReturn))
{
try
{
_mainKey = _mainKey.OpenSubKey(RegKey + "\\" + _key, false);
if (_mainKey != null)
{
toReturn = _mainKey.GetValue(string.Empty).ToString();
}
}
catch
{
}
}
//Elde tuttuğumuz registerykey 'i kapat:
if (_mainKey != null)
{
_mainKey.Close();
}
return(toReturn);
}
/// <summary>
/// Istenen Office Componentinin Version Numarasını Verir.
/// Eger Component Bulunamamış ise : Return = 0
/// </summary>
/// <param name="_component"></param>
/// <returns>Version Number</returns>
public static int GetVersionNumber(OfficeComponent _component)
{
return(GetMajorVersion(GetComponentPath(_component)));
}
private string GetComponentPath(OfficeComponent _component)
{
const string RegKey = @"Software\Microsoft\Windows\CurrentVersion\App Paths";
string toReturn = string.Empty;
string _key = string.Empty;
switch (_component)
{
case OfficeComponent.Word:
_key = "winword.exe";
break;
case OfficeComponent.Excel:
_key = "excel.exe";
break;
case OfficeComponent.PowerPoint:
_key = "powerpnt.exe";
break;
case OfficeComponent.Outlook:
_key = "outlook.exe";
break;
}
//looks inside CURRENT_USER:
RegistryKey _mainKey = Registry.CurrentUser;
try
{
_mainKey = _mainKey.OpenSubKey(RegKey + "\\" + _key, false);
if (_mainKey != null)
{
toReturn = _mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
//if not found, looks inside LOCAL_MACHINE:
_mainKey = Registry.LocalMachine;
if (string.IsNullOrEmpty(toReturn))
{
try
{
_mainKey = _mainKey.OpenSubKey(RegKey + "\\" + _key, false);
if (_mainKey != null)
{
toReturn = _mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
}
//closing the handle:
if (_mainKey != null)
_mainKey.Close();
return toReturn;
}
public string GetInstalledVersionOfficeAsText(OfficeComponent officeComponent)
{
string version = string.Empty;
switch (GetInstalledOfficeVersion(officeComponent))
{
case 15: version = "MS Office 2013 - "; break;
case 14: version = "MS Office 2010 - "; break;
case 12: version = "MS Office 2007 - "; break;
case 11: version = "MS Office 2003 - "; break;
case 10: version = "MS Office 2002 - "; break;
case 9: version = "MS Office 2000 - "; break;
case 8: version = "MS Office 97 - "; break;
case 7: version = "MS Office 95 - "; break;
default: version = "ikke installert office, eller en nyere versjon enn Office 2013."; break;
}
return version + officeComponent.ToString();
}
public int GetInstalledOfficeVersion(OfficeComponent officeComponent)
{
string path = GetComponentPath(officeComponent);
return GetMajorVersion(path);
}
private string GetComponentPath(OfficeComponent _component)
{
const string RegKey = @"Software\Microsoft\Windows\CurrentVersion\App Paths";
string toReturn = string.Empty;
string _key = string.Empty;
switch (_component)
{
case OfficeComponent.Word:
_key = "winword.exe";
break;
case OfficeComponent.Excel:
_key = "excel.exe";
break;
case OfficeComponent.PowerPoint:
_key = "powerpnt.exe";
break;
case OfficeComponent.Outlook:
_key = "outlook.exe";
break;
}
//looks inside CURRENT_USER:
RegistryKey _mainKey = Registry.CurrentUser;
try
{
_mainKey = _mainKey.OpenSubKey(RegKey + "\\" + _key, false);
if (_mainKey != null)
{
toReturn = _mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
//if not found, looks inside LOCAL_MACHINE:
_mainKey = Registry.LocalMachine;
if (string.IsNullOrEmpty(toReturn))
{
try
{
_mainKey = _mainKey.OpenSubKey(RegKey + "\\" + _key, false);
if (_mainKey != null)
{
toReturn = _mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
}
//closing the handle:
if (_mainKey != null)
{
_mainKey.Close();
}
return(toReturn);
}
public int GetInstalledOfficeVersion(OfficeComponent officeComponent)
{
string path = GetComponentPath(officeComponent);
return(GetMajorVersion(path));
}
private static string GetComponentPath(OfficeComponent officeComponent)
{
const string RegKey = @"Software\Microsoft\Windows\CurrentVersion\App Paths";
string vl = string.Empty;
string key = string.Empty;
switch (officeComponent)
{
case OfficeComponent.Word:
key = "winword.exe";
break;
case OfficeComponent.Excel:
key = "excel.exe";
break;
case OfficeComponent.PowerPoint:
key = "powerpnt.exe";
break;
case OfficeComponent.Outlook:
key = "outlook.exe";
break;
case OfficeComponent.Access:
key = "msaccess.exe";
break;
default:
break;
}
//looks in CURRENT_USER:
RegistryKey mainKey = Registry.CurrentUser;
try
{
mainKey = mainKey.OpenSubKey(RegKey + "\\" + key, false);
if (mainKey != null)
{
vl = mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
//if not found, looks inside LOCAL_MACHINE:
mainKey = Registry.LocalMachine;
if (string.IsNullOrEmpty(vl))
{
try
{
mainKey = mainKey.OpenSubKey(RegKey + "\\" + key, false);
if (mainKey != null)
{
vl = mainKey.GetValue(string.Empty).ToString();
}
}
catch
{ }
}
//closing the handle:
if (mainKey != null)
{
mainKey.Close();
}
return(vl);
}
private static string GetComponentPath(OfficeComponent component)
{
string toReturn = string.Empty;
string key = string.Empty;
switch (component)
{
case OfficeComponent.Word:
key = "winword.exe";
break;
case OfficeComponent.Excel:
key = "excel.exe";
break;
case OfficeComponent.PowerPoint:
key = "powerpnt.exe";
break;
case OfficeComponent.Outlook:
key = "outlook.exe";
break;
}
//looks inside CURRENT_USER:
RegistryKey mainKey = Registry.CurrentUser;
try
{
mainKey = mainKey.OpenSubKey(RegKey + "\\" + key, false);
if (mainKey != null)
{
toReturn = mainKey.GetValue(string.Empty).ToString();
}
}
catch
{
}
//if not found, looks inside LOCAL_MACHINE:
mainKey = Registry.LocalMachine;
if (string.IsNullOrEmpty(toReturn))
{
try
{
mainKey = mainKey.OpenSubKey(RegKey + "\\" + key, false);
if (mainKey != null)
{
toReturn = mainKey.GetValue(string.Empty).ToString();
}
}
catch
{
}
}
//closing the handle:
if (mainKey != null)
mainKey.Close();
return toReturn;
}